Post Utme Covenant University 2018 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2018 Post Utme Covenant University Chemistry examination.

Post Utme Covenant University 2018 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_COVENANT_UNIVERSITY • 2018 • CHEMISTRY • objective

At 298 K, the s\tandard enthalpy change \( ΔH^circ \) for the reaction C(s) + O2(g) → CO2(g) is -393.5 kJ/mol. Calculate the s\tandard entropy change \( ΔS^circ \) for this reaction.

Answer Options

Correct Answer A. -134.3 J/mol·K
B. -134.5 J/mol·K
C. -134.7 J/mol·K
D. -134.9 J/mol·K
Correct Answer
A
Correct Option:
-134.3 J/mol·K

About This Question

This is Post Utme Covenant University 2018 Chemistry Question 21. It is one of the objective questions from the 2018 Post Utme Covenant University Chemistry examination.

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